// SPDX-License-Identifier: GPL-2.0
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/******************************************************************************
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* rtl871x_cmd.c
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*
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* Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved.
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* Linux device driver for RTL8192SU
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*
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* Modifications for inclusion into the Linux staging tree are
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* Copyright(c) 2010 Larry Finger. All rights reserved.
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*
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* Contact information:
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* WLAN FAE <wlanfae@realtek.com>
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* Larry Finger <Larry.Finger@lwfinger.net>
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*
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******************************************************************************/
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#define _RTL871X_CMD_C_
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#include <linux/compiler.h>
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#include <linux/kernel.h>
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#include <linux/errno.h>
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#include <linux/slab.h>
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#include <linux/module.h>
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#include <linux/kref.h>
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#include <linux/netdevice.h>
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#include <linux/skbuff.h>
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#include <linux/usb.h>
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#include <linux/usb/ch9.h>
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#include <linux/circ_buf.h>
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#include <linux/uaccess.h>
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#include <asm/byteorder.h>
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#include <linux/atomic.h>
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#include <linux/semaphore.h>
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#include <linux/rtnetlink.h>
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#include "osdep_service.h"
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#include "drv_types.h"
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#include "recv_osdep.h"
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#include "mlme_osdep.h"
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/*
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* Caller and the r8712_cmd_thread can protect cmd_q by spin_lock.
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* No irqsave is necessary.
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*/
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int r8712_init_cmd_priv(struct cmd_priv *pcmdpriv)
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{
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init_completion(&pcmdpriv->cmd_queue_comp);
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init_completion(&pcmdpriv->terminate_cmdthread_comp);
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_init_queue(&(pcmdpriv->cmd_queue));
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/* allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf */
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pcmdpriv->cmd_seq = 1;
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pcmdpriv->cmd_allocated_buf = kmalloc(MAX_CMDSZ + CMDBUFF_ALIGN_SZ,
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GFP_ATOMIC);
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if (!pcmdpriv->cmd_allocated_buf)
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return -ENOMEM;
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pcmdpriv->cmd_buf = pcmdpriv->cmd_allocated_buf + CMDBUFF_ALIGN_SZ -
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((addr_t)(pcmdpriv->cmd_allocated_buf) &
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(CMDBUFF_ALIGN_SZ - 1));
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pcmdpriv->rsp_allocated_buf = kmalloc(MAX_RSPSZ + 4, GFP_ATOMIC);
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if (!pcmdpriv->rsp_allocated_buf) {
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kfree(pcmdpriv->cmd_allocated_buf);
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pcmdpriv->cmd_allocated_buf = NULL;
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return -ENOMEM;
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}
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pcmdpriv->rsp_buf = pcmdpriv->rsp_allocated_buf + 4 -
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((addr_t)(pcmdpriv->rsp_allocated_buf) & 3);
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pcmdpriv->cmd_issued_cnt = 0;
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pcmdpriv->cmd_done_cnt = 0;
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pcmdpriv->rsp_cnt = 0;
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return 0;
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}
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int r8712_init_evt_priv(struct evt_priv *pevtpriv)
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{
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/* allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf */
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pevtpriv->event_seq = 0;
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pevtpriv->evt_allocated_buf = kmalloc(MAX_EVTSZ + 4, GFP_ATOMIC);
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if (!pevtpriv->evt_allocated_buf)
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return -ENOMEM;
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pevtpriv->evt_buf = pevtpriv->evt_allocated_buf + 4 -
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((addr_t)(pevtpriv->evt_allocated_buf) & 3);
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pevtpriv->evt_done_cnt = 0;
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return 0;
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}
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void r8712_free_evt_priv(struct evt_priv *pevtpriv)
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{
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kfree(pevtpriv->evt_allocated_buf);
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}
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void r8712_free_cmd_priv(struct cmd_priv *pcmdpriv)
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{
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if (pcmdpriv) {
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kfree(pcmdpriv->cmd_allocated_buf);
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kfree(pcmdpriv->rsp_allocated_buf);
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}
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}
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/*
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* Calling Context:
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*
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* r8712_enqueue_cmd can only be called between kernel thread,
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* since only spin_lock is used.
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*
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* ISR/Call-Back functions can't call this sub-function.
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*
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*/
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void r8712_enqueue_cmd(struct cmd_priv *pcmdpriv, struct cmd_obj *obj)
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{
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struct __queue *queue;
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unsigned long irqL;
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if (pcmdpriv->padapter->eeprompriv.bautoload_fail_flag)
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return;
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if (!obj)
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return;
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queue = &pcmdpriv->cmd_queue;
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spin_lock_irqsave(&queue->lock, irqL);
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list_add_tail(&obj->list, &queue->queue);
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spin_unlock_irqrestore(&queue->lock, irqL);
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complete(&pcmdpriv->cmd_queue_comp);
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}
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struct cmd_obj *r8712_dequeue_cmd(struct __queue *queue)
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{
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unsigned long irqL;
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struct cmd_obj *obj;
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spin_lock_irqsave(&queue->lock, irqL);
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obj = list_first_entry_or_null(&queue->queue,
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struct cmd_obj, list);
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if (obj)
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list_del_init(&obj->list);
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spin_unlock_irqrestore(&queue->lock, irqL);
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return obj;
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}
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void r8712_enqueue_cmd_ex(struct cmd_priv *pcmdpriv, struct cmd_obj *obj)
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{
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unsigned long irqL;
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struct __queue *queue;
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if (!obj)
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return;
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if (pcmdpriv->padapter->eeprompriv.bautoload_fail_flag)
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return;
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queue = &pcmdpriv->cmd_queue;
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spin_lock_irqsave(&queue->lock, irqL);
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list_add_tail(&obj->list, &queue->queue);
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spin_unlock_irqrestore(&queue->lock, irqL);
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complete(&pcmdpriv->cmd_queue_comp);
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}
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void r8712_free_cmd_obj(struct cmd_obj *pcmd)
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{
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if ((pcmd->cmdcode != _JoinBss_CMD_) &&
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(pcmd->cmdcode != _CreateBss_CMD_))
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kfree(pcmd->parmbuf);
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if (pcmd->rsp) {
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if (pcmd->rspsz != 0)
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kfree(pcmd->rsp);
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}
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kfree(pcmd);
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}
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u8 r8712_sitesurvey_cmd(struct _adapter *padapter,
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struct ndis_802_11_ssid *pssid)
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__must_hold(&padapter->mlmepriv.lock)
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{
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struct cmd_obj *ph2c;
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struct sitesurvey_parm *psurveyPara;
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struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
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struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
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ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
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if (!ph2c)
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return _FAIL;
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psurveyPara = kmalloc(sizeof(*psurveyPara), GFP_ATOMIC);
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if (!psurveyPara) {
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kfree(ph2c);
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return _FAIL;
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}
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init_h2fwcmd_w_parm_no_rsp(ph2c, psurveyPara,
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GEN_CMD_CODE(_SiteSurvey));
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psurveyPara->bsslimit = cpu_to_le32(48);
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psurveyPara->passive_mode = cpu_to_le32(pmlmepriv->passive_mode);
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psurveyPara->ss_ssidlen = 0;
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memset(psurveyPara->ss_ssid, 0, IW_ESSID_MAX_SIZE + 1);
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if (pssid && pssid->SsidLength) {
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int len = min_t(int, pssid->SsidLength, IW_ESSID_MAX_SIZE);
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memcpy(psurveyPara->ss_ssid, pssid->Ssid, len);
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psurveyPara->ss_ssidlen = cpu_to_le32(len);
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}
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set_fwstate(pmlmepriv, _FW_UNDER_SURVEY);
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r8712_enqueue_cmd(pcmdpriv, ph2c);
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mod_timer(&pmlmepriv->scan_to_timer,
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jiffies + msecs_to_jiffies(SCANNING_TIMEOUT));
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padapter->ledpriv.LedControlHandler(padapter, LED_CTL_SITE_SURVEY);
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padapter->blnEnableRxFF0Filter = 0;
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return _SUCCESS;
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}
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int r8712_setdatarate_cmd(struct _adapter *padapter, u8 *rateset)
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{
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struct cmd_obj *ph2c;
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struct setdatarate_parm *pbsetdataratepara;
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struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
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ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
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if (!ph2c)
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return -ENOMEM;
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pbsetdataratepara = kmalloc(sizeof(*pbsetdataratepara), GFP_ATOMIC);
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if (!pbsetdataratepara) {
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kfree(ph2c);
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return -ENOMEM;
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}
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init_h2fwcmd_w_parm_no_rsp(ph2c, pbsetdataratepara,
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GEN_CMD_CODE(_SetDataRate));
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pbsetdataratepara->mac_id = 5;
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memcpy(pbsetdataratepara->datarates, rateset, NumRates);
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r8712_enqueue_cmd(pcmdpriv, ph2c);
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return 0;
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}
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void r8712_set_chplan_cmd(struct _adapter *padapter, int chplan)
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{
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struct cmd_obj *ph2c;
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struct SetChannelPlan_param *psetchplanpara;
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struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
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ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
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if (!ph2c)
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return;
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psetchplanpara = kmalloc(sizeof(*psetchplanpara), GFP_ATOMIC);
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if (!psetchplanpara) {
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kfree(ph2c);
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return;
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}
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init_h2fwcmd_w_parm_no_rsp(ph2c, psetchplanpara,
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GEN_CMD_CODE(_SetChannelPlan));
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psetchplanpara->ChannelPlan = chplan;
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r8712_enqueue_cmd(pcmdpriv, ph2c);
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}
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int r8712_setrfreg_cmd(struct _adapter *padapter, u8 offset, u32 val)
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{
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struct cmd_obj *ph2c;
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struct writeRF_parm *pwriterfparm;
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struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
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ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
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if (!ph2c)
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return -ENOMEM;
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pwriterfparm = kmalloc(sizeof(*pwriterfparm), GFP_ATOMIC);
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if (!pwriterfparm) {
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kfree(ph2c);
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return -ENOMEM;
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}
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init_h2fwcmd_w_parm_no_rsp(ph2c, pwriterfparm, GEN_CMD_CODE(_SetRFReg));
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pwriterfparm->offset = offset;
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pwriterfparm->value = val;
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r8712_enqueue_cmd(pcmdpriv, ph2c);
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return 0;
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}
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int r8712_getrfreg_cmd(struct _adapter *padapter, u8 offset, u8 *pval)
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{
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struct cmd_obj *ph2c;
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struct readRF_parm *prdrfparm;
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struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
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ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
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if (!ph2c)
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return -ENOMEM;
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prdrfparm = kmalloc(sizeof(*prdrfparm), GFP_ATOMIC);
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if (!prdrfparm) {
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kfree(ph2c);
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return -ENOMEM;
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}
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INIT_LIST_HEAD(&ph2c->list);
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ph2c->cmdcode = GEN_CMD_CODE(_GetRFReg);
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ph2c->parmbuf = (unsigned char *)prdrfparm;
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ph2c->cmdsz = sizeof(struct readRF_parm);
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ph2c->rsp = pval;
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ph2c->rspsz = sizeof(struct readRF_rsp);
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prdrfparm->offset = offset;
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r8712_enqueue_cmd(pcmdpriv, ph2c);
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return 0;
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}
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void r8712_getbbrfreg_cmdrsp_callback(struct _adapter *padapter,
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struct cmd_obj *pcmd)
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{
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kfree(pcmd->parmbuf);
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kfree(pcmd);
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padapter->mppriv.workparam.bcompleted = true;
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}
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void r8712_readtssi_cmdrsp_callback(struct _adapter *padapter,
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struct cmd_obj *pcmd)
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{
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kfree(pcmd->parmbuf);
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kfree(pcmd);
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padapter->mppriv.workparam.bcompleted = true;
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}
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int r8712_createbss_cmd(struct _adapter *padapter)
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{
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struct cmd_obj *pcmd;
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struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
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struct wlan_bssid_ex *pdev_network =
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&padapter->registrypriv.dev_network;
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padapter->ledpriv.LedControlHandler(padapter, LED_CTL_START_TO_LINK);
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pcmd = kmalloc(sizeof(*pcmd), GFP_ATOMIC);
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if (!pcmd)
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return -ENOMEM;
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INIT_LIST_HEAD(&pcmd->list);
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pcmd->cmdcode = _CreateBss_CMD_;
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pcmd->parmbuf = (unsigned char *)pdev_network;
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pcmd->cmdsz = r8712_get_wlan_bssid_ex_sz(pdev_network);
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pcmd->rsp = NULL;
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pcmd->rspsz = 0;
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/* notes: translate IELength & Length after assign to cmdsz; */
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pdev_network->Length = pcmd->cmdsz;
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pdev_network->IELength = pdev_network->IELength;
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pdev_network->Ssid.SsidLength = pdev_network->Ssid.SsidLength;
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r8712_enqueue_cmd(pcmdpriv, pcmd);
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return 0;
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}
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int r8712_joinbss_cmd(struct _adapter *padapter, struct wlan_network *pnetwork)
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{
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struct wlan_bssid_ex *psecnetwork;
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struct cmd_obj *pcmd;
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struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
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struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
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struct qos_priv *pqospriv = &pmlmepriv->qospriv;
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struct security_priv *psecuritypriv = &padapter->securitypriv;
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struct registry_priv *pregistrypriv = &padapter->registrypriv;
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enum NDIS_802_11_NETWORK_INFRASTRUCTURE ndis_network_mode =
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pnetwork->network.InfrastructureMode;
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padapter->ledpriv.LedControlHandler(padapter, LED_CTL_START_TO_LINK);
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pcmd = kmalloc(sizeof(*pcmd), GFP_ATOMIC);
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if (!pcmd)
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return -ENOMEM;
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/* for hidden ap to set fw_state here */
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if (check_fwstate(pmlmepriv, WIFI_STATION_STATE | WIFI_ADHOC_STATE) !=
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true) {
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switch (ndis_network_mode) {
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case Ndis802_11IBSS:
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pmlmepriv->fw_state |= WIFI_ADHOC_STATE;
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break;
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case Ndis802_11Infrastructure:
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pmlmepriv->fw_state |= WIFI_STATION_STATE;
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break;
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case Ndis802_11APMode:
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case Ndis802_11AutoUnknown:
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case Ndis802_11InfrastructureMax:
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break;
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}
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}
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psecnetwork = &psecuritypriv->sec_bss;
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memcpy(psecnetwork, &pnetwork->network, sizeof(*psecnetwork));
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psecuritypriv->authenticator_ie[0] = (unsigned char)
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psecnetwork->IELength;
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if ((psecnetwork->IELength - 12) < (256 - 1))
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memcpy(&psecuritypriv->authenticator_ie[1],
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&psecnetwork->IEs[12], psecnetwork->IELength - 12);
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else
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memcpy(&psecuritypriv->authenticator_ie[1],
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&psecnetwork->IEs[12], (256 - 1));
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psecnetwork->IELength = 0;
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/*
|
* If the driver wants to use the bssid to create the connection.
|
* If not, we copy the connecting AP's MAC address to it so that
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* the driver just has the bssid information for PMKIDList searching.
|
*/
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if (!pmlmepriv->assoc_by_bssid)
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ether_addr_copy(&pmlmepriv->assoc_bssid[0],
|
&pnetwork->network.MacAddress[0]);
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psecnetwork->IELength = r8712_restruct_sec_ie(padapter,
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&pnetwork->network.IEs[0],
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&psecnetwork->IEs[0],
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pnetwork->network.IELength);
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pqospriv->qos_option = 0;
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if (pregistrypriv->wmm_enable) {
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u32 tmp_len;
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tmp_len = r8712_restruct_wmm_ie(padapter,
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&pnetwork->network.IEs[0],
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&psecnetwork->IEs[0],
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pnetwork->network.IELength,
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psecnetwork->IELength);
|
if (psecnetwork->IELength != tmp_len) {
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psecnetwork->IELength = tmp_len;
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pqospriv->qos_option = 1; /* WMM IE in beacon */
|
} else {
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pqospriv->qos_option = 0; /* no WMM IE in beacon */
|
}
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}
|
if (pregistrypriv->ht_enable) {
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/*
|
* For WEP mode, we will use the bg mode to do the connection
|
* to avoid some IOT issues, especially for Realtek 8192u
|
* SoftAP.
|
*/
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if ((padapter->securitypriv.PrivacyAlgrthm != _WEP40_) &&
|
(padapter->securitypriv.PrivacyAlgrthm != _WEP104_)) {
|
/* restructure_ht_ie */
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r8712_restructure_ht_ie(padapter,
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&pnetwork->network.IEs[0],
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&psecnetwork->IEs[0],
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pnetwork->network.IELength,
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&psecnetwork->IELength);
|
}
|
}
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psecuritypriv->supplicant_ie[0] = (u8)psecnetwork->IELength;
|
if (psecnetwork->IELength < 255)
|
memcpy(&psecuritypriv->supplicant_ie[1], &psecnetwork->IEs[0],
|
psecnetwork->IELength);
|
else
|
memcpy(&psecuritypriv->supplicant_ie[1], &psecnetwork->IEs[0],
|
255);
|
/* get cmdsz before endian conversion */
|
pcmd->cmdsz = r8712_get_wlan_bssid_ex_sz(psecnetwork);
|
#ifdef __BIG_ENDIAN
|
/* wlan_network endian conversion */
|
psecnetwork->Length = cpu_to_le32(psecnetwork->Length);
|
psecnetwork->Ssid.SsidLength = cpu_to_le32(
|
psecnetwork->Ssid.SsidLength);
|
psecnetwork->Privacy = cpu_to_le32(psecnetwork->Privacy);
|
psecnetwork->Rssi = cpu_to_le32(psecnetwork->Rssi);
|
psecnetwork->NetworkTypeInUse = cpu_to_le32(
|
psecnetwork->NetworkTypeInUse);
|
psecnetwork->Configuration.ATIMWindow = cpu_to_le32(
|
psecnetwork->Configuration.ATIMWindow);
|
psecnetwork->Configuration.BeaconPeriod = cpu_to_le32(
|
psecnetwork->Configuration.BeaconPeriod);
|
psecnetwork->Configuration.DSConfig = cpu_to_le32(
|
psecnetwork->Configuration.DSConfig);
|
psecnetwork->Configuration.FHConfig.DwellTime = cpu_to_le32(
|
psecnetwork->Configuration.FHConfig.DwellTime);
|
psecnetwork->Configuration.FHConfig.HopPattern = cpu_to_le32(
|
psecnetwork->Configuration.FHConfig.HopPattern);
|
psecnetwork->Configuration.FHConfig.HopSet = cpu_to_le32(
|
psecnetwork->Configuration.FHConfig.HopSet);
|
psecnetwork->Configuration.FHConfig.Length = cpu_to_le32(
|
psecnetwork->Configuration.FHConfig.Length);
|
psecnetwork->Configuration.Length = cpu_to_le32(
|
psecnetwork->Configuration.Length);
|
psecnetwork->InfrastructureMode = cpu_to_le32(
|
psecnetwork->InfrastructureMode);
|
psecnetwork->IELength = cpu_to_le32(psecnetwork->IELength);
|
#endif
|
INIT_LIST_HEAD(&pcmd->list);
|
pcmd->cmdcode = _JoinBss_CMD_;
|
pcmd->parmbuf = (unsigned char *)psecnetwork;
|
pcmd->rsp = NULL;
|
pcmd->rspsz = 0;
|
r8712_enqueue_cmd(pcmdpriv, pcmd);
|
return 0;
|
}
|
|
void r8712_disassoc_cmd(struct _adapter *padapter) /* for sta_mode */
|
{
|
struct cmd_obj *pdisconnect_cmd;
|
struct disconnect_parm *pdisconnect;
|
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
|
|
pdisconnect_cmd = kmalloc(sizeof(*pdisconnect_cmd), GFP_ATOMIC);
|
if (!pdisconnect_cmd)
|
return;
|
pdisconnect = kmalloc(sizeof(*pdisconnect), GFP_ATOMIC);
|
if (!pdisconnect) {
|
kfree(pdisconnect_cmd);
|
return;
|
}
|
init_h2fwcmd_w_parm_no_rsp(pdisconnect_cmd, pdisconnect,
|
_DisConnect_CMD_);
|
r8712_enqueue_cmd(pcmdpriv, pdisconnect_cmd);
|
}
|
|
void r8712_setopmode_cmd(struct _adapter *padapter,
|
enum NDIS_802_11_NETWORK_INFRASTRUCTURE networktype)
|
{
|
struct cmd_obj *ph2c;
|
struct setopmode_parm *psetop;
|
|
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
|
|
ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
|
if (!ph2c)
|
return;
|
psetop = kmalloc(sizeof(*psetop), GFP_ATOMIC);
|
if (!psetop) {
|
kfree(ph2c);
|
return;
|
}
|
init_h2fwcmd_w_parm_no_rsp(ph2c, psetop, _SetOpMode_CMD_);
|
psetop->mode = (u8)networktype;
|
r8712_enqueue_cmd(pcmdpriv, ph2c);
|
}
|
|
void r8712_setstakey_cmd(struct _adapter *padapter, u8 *psta, u8 unicast_key)
|
{
|
struct cmd_obj *ph2c;
|
struct set_stakey_parm *psetstakey_para;
|
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
|
struct set_stakey_rsp *psetstakey_rsp = NULL;
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
struct security_priv *psecuritypriv = &padapter->securitypriv;
|
struct sta_info *sta = (struct sta_info *)psta;
|
|
ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
|
if (!ph2c)
|
return;
|
psetstakey_para = kmalloc(sizeof(*psetstakey_para), GFP_ATOMIC);
|
if (!psetstakey_para) {
|
kfree(ph2c);
|
return;
|
}
|
psetstakey_rsp = kmalloc(sizeof(*psetstakey_rsp), GFP_ATOMIC);
|
if (!psetstakey_rsp) {
|
kfree(ph2c);
|
kfree(psetstakey_para);
|
return;
|
}
|
init_h2fwcmd_w_parm_no_rsp(ph2c, psetstakey_para, _SetStaKey_CMD_);
|
ph2c->rsp = (u8 *) psetstakey_rsp;
|
ph2c->rspsz = sizeof(struct set_stakey_rsp);
|
ether_addr_copy(psetstakey_para->addr, sta->hwaddr);
|
if (check_fwstate(pmlmepriv, WIFI_STATION_STATE))
|
psetstakey_para->algorithm = (unsigned char)
|
psecuritypriv->PrivacyAlgrthm;
|
else
|
GET_ENCRY_ALGO(psecuritypriv, sta,
|
psetstakey_para->algorithm, false);
|
if (unicast_key)
|
memcpy(&psetstakey_para->key, &sta->x_UncstKey, 16);
|
else
|
memcpy(&psetstakey_para->key,
|
&psecuritypriv->XGrpKey[
|
psecuritypriv->XGrpKeyid - 1]. skey, 16);
|
r8712_enqueue_cmd(pcmdpriv, ph2c);
|
}
|
|
void r8712_setMacAddr_cmd(struct _adapter *padapter, u8 *mac_addr)
|
{
|
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
|
struct cmd_obj *ph2c;
|
struct SetMacAddr_param *psetMacAddr_para;
|
|
ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
|
if (!ph2c)
|
return;
|
psetMacAddr_para = kmalloc(sizeof(*psetMacAddr_para), GFP_ATOMIC);
|
if (!psetMacAddr_para) {
|
kfree(ph2c);
|
return;
|
}
|
init_h2fwcmd_w_parm_no_rsp(ph2c, psetMacAddr_para,
|
_SetMacAddress_CMD_);
|
ether_addr_copy(psetMacAddr_para->MacAddr, mac_addr);
|
r8712_enqueue_cmd(pcmdpriv, ph2c);
|
}
|
|
void r8712_addbareq_cmd(struct _adapter *padapter, u8 tid)
|
{
|
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
|
struct cmd_obj *ph2c;
|
struct addBaReq_parm *paddbareq_parm;
|
|
ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
|
if (!ph2c)
|
return;
|
paddbareq_parm = kmalloc(sizeof(*paddbareq_parm), GFP_ATOMIC);
|
if (!paddbareq_parm) {
|
kfree(ph2c);
|
return;
|
}
|
paddbareq_parm->tid = tid;
|
init_h2fwcmd_w_parm_no_rsp(ph2c, paddbareq_parm,
|
GEN_CMD_CODE(_AddBAReq));
|
r8712_enqueue_cmd_ex(pcmdpriv, ph2c);
|
}
|
|
void r8712_wdg_wk_cmd(struct _adapter *padapter)
|
{
|
struct cmd_obj *ph2c;
|
struct drvint_cmd_parm *pdrvintcmd_param;
|
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
|
|
ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
|
if (!ph2c)
|
return;
|
pdrvintcmd_param = kmalloc(sizeof(*pdrvintcmd_param), GFP_ATOMIC);
|
if (!pdrvintcmd_param) {
|
kfree(ph2c);
|
return;
|
}
|
pdrvintcmd_param->i_cid = WDG_WK_CID;
|
pdrvintcmd_param->sz = 0;
|
pdrvintcmd_param->pbuf = NULL;
|
init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvintcmd_param, _DRV_INT_CMD_);
|
r8712_enqueue_cmd_ex(pcmdpriv, ph2c);
|
}
|
|
void r8712_survey_cmd_callback(struct _adapter *padapter, struct cmd_obj *pcmd)
|
{
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
|
if (pcmd->res != H2C_SUCCESS)
|
clr_fwstate(pmlmepriv, _FW_UNDER_SURVEY);
|
r8712_free_cmd_obj(pcmd);
|
}
|
|
void r8712_disassoc_cmd_callback(struct _adapter *padapter,
|
struct cmd_obj *pcmd)
|
{
|
unsigned long irqL;
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
|
if (pcmd->res != H2C_SUCCESS) {
|
spin_lock_irqsave(&pmlmepriv->lock, irqL);
|
set_fwstate(pmlmepriv, _FW_LINKED);
|
spin_unlock_irqrestore(&pmlmepriv->lock, irqL);
|
return;
|
}
|
r8712_free_cmd_obj(pcmd);
|
}
|
|
void r8712_joinbss_cmd_callback(struct _adapter *padapter, struct cmd_obj *pcmd)
|
{
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
|
if (pcmd->res != H2C_SUCCESS)
|
mod_timer(&pmlmepriv->assoc_timer,
|
jiffies + msecs_to_jiffies(1));
|
r8712_free_cmd_obj(pcmd);
|
}
|
|
void r8712_createbss_cmd_callback(struct _adapter *padapter,
|
struct cmd_obj *pcmd)
|
{
|
unsigned long irqL;
|
struct sta_info *psta = NULL;
|
struct wlan_network *pwlan = NULL;
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
struct wlan_bssid_ex *pnetwork = (struct wlan_bssid_ex *)pcmd->parmbuf;
|
struct wlan_network *tgt_network = &(pmlmepriv->cur_network);
|
|
if (pcmd->res != H2C_SUCCESS)
|
mod_timer(&pmlmepriv->assoc_timer,
|
jiffies + msecs_to_jiffies(1));
|
del_timer(&pmlmepriv->assoc_timer);
|
#ifdef __BIG_ENDIAN
|
/* endian_convert */
|
pnetwork->Length = le32_to_cpu(pnetwork->Length);
|
pnetwork->Ssid.SsidLength = le32_to_cpu(pnetwork->Ssid.SsidLength);
|
pnetwork->Privacy = le32_to_cpu(pnetwork->Privacy);
|
pnetwork->Rssi = le32_to_cpu(pnetwork->Rssi);
|
pnetwork->NetworkTypeInUse = le32_to_cpu(pnetwork->NetworkTypeInUse);
|
pnetwork->Configuration.ATIMWindow =
|
le32_to_cpu(pnetwork->Configuration.ATIMWindow);
|
pnetwork->Configuration.DSConfig =
|
le32_to_cpu(pnetwork->Configuration.DSConfig);
|
pnetwork->Configuration.FHConfig.DwellTime =
|
le32_to_cpu(pnetwork->Configuration.FHConfig.DwellTime);
|
pnetwork->Configuration.FHConfig.HopPattern =
|
le32_to_cpu(pnetwork->Configuration.FHConfig.HopPattern);
|
pnetwork->Configuration.FHConfig.HopSet =
|
le32_to_cpu(pnetwork->Configuration.FHConfig.HopSet);
|
pnetwork->Configuration.FHConfig.Length =
|
le32_to_cpu(pnetwork->Configuration.FHConfig.Length);
|
pnetwork->Configuration.Length =
|
le32_to_cpu(pnetwork->Configuration.Length);
|
pnetwork->InfrastructureMode =
|
le32_to_cpu(pnetwork->InfrastructureMode);
|
pnetwork->IELength = le32_to_cpu(pnetwork->IELength);
|
#endif
|
spin_lock_irqsave(&pmlmepriv->lock, irqL);
|
if ((pmlmepriv->fw_state) & WIFI_AP_STATE) {
|
psta = r8712_get_stainfo(&padapter->stapriv,
|
pnetwork->MacAddress);
|
if (!psta) {
|
psta = r8712_alloc_stainfo(&padapter->stapriv,
|
pnetwork->MacAddress);
|
if (!psta)
|
goto createbss_cmd_fail;
|
}
|
r8712_indicate_connect(padapter);
|
} else {
|
pwlan = _r8712_alloc_network(pmlmepriv);
|
if (!pwlan) {
|
pwlan = r8712_get_oldest_wlan_network(
|
&pmlmepriv->scanned_queue);
|
if (!pwlan)
|
goto createbss_cmd_fail;
|
pwlan->last_scanned = jiffies;
|
} else {
|
list_add_tail(&(pwlan->list),
|
&pmlmepriv->scanned_queue.queue);
|
}
|
pnetwork->Length = r8712_get_wlan_bssid_ex_sz(pnetwork);
|
memcpy(&(pwlan->network), pnetwork, pnetwork->Length);
|
pwlan->fixed = true;
|
memcpy(&tgt_network->network, pnetwork,
|
(r8712_get_wlan_bssid_ex_sz(pnetwork)));
|
if (pmlmepriv->fw_state & _FW_UNDER_LINKING)
|
pmlmepriv->fw_state ^= _FW_UNDER_LINKING;
|
/*
|
* we will set _FW_LINKED when there is one more sat to
|
* join us (stassoc_event_callback)
|
*/
|
}
|
createbss_cmd_fail:
|
spin_unlock_irqrestore(&pmlmepriv->lock, irqL);
|
r8712_free_cmd_obj(pcmd);
|
}
|
|
void r8712_setstaKey_cmdrsp_callback(struct _adapter *padapter,
|
struct cmd_obj *pcmd)
|
{
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
struct set_stakey_rsp *psetstakey_rsp = (struct set_stakey_rsp *)
|
(pcmd->rsp);
|
struct sta_info *psta = r8712_get_stainfo(pstapriv,
|
psetstakey_rsp->addr);
|
|
if (!psta)
|
goto exit;
|
psta->aid = psta->mac_id = psetstakey_rsp->keyid; /*CAM_ID(CAM_ENTRY)*/
|
exit:
|
r8712_free_cmd_obj(pcmd);
|
}
|
|
void r8712_setassocsta_cmdrsp_callback(struct _adapter *padapter,
|
struct cmd_obj *pcmd)
|
{
|
unsigned long irqL;
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
struct set_assocsta_parm *passocsta_parm =
|
(struct set_assocsta_parm *)(pcmd->parmbuf);
|
struct set_assocsta_rsp *passocsta_rsp =
|
(struct set_assocsta_rsp *) (pcmd->rsp);
|
struct sta_info *psta = r8712_get_stainfo(pstapriv,
|
passocsta_parm->addr);
|
|
if (!psta)
|
return;
|
psta->aid = psta->mac_id = passocsta_rsp->cam_id;
|
spin_lock_irqsave(&pmlmepriv->lock, irqL);
|
if ((check_fwstate(pmlmepriv, WIFI_MP_STATE)) &&
|
(check_fwstate(pmlmepriv, _FW_UNDER_LINKING)))
|
pmlmepriv->fw_state ^= _FW_UNDER_LINKING;
|
set_fwstate(pmlmepriv, _FW_LINKED);
|
spin_unlock_irqrestore(&pmlmepriv->lock, irqL);
|
r8712_free_cmd_obj(pcmd);
|
}
|
|
void r8712_disconnectCtrlEx_cmd(struct _adapter *adapter, u32 enableDrvCtrl,
|
u32 tryPktCnt, u32 tryPktInterval, u32 firstStageTO)
|
{
|
struct cmd_obj *ph2c;
|
struct DisconnectCtrlEx_param *param;
|
struct cmd_priv *pcmdpriv = &adapter->cmdpriv;
|
|
ph2c = kmalloc(sizeof(*ph2c), GFP_ATOMIC);
|
if (!ph2c)
|
return;
|
param = kzalloc(sizeof(*param), GFP_ATOMIC);
|
if (!param) {
|
kfree(ph2c);
|
return;
|
}
|
|
param->EnableDrvCtrl = (unsigned char)enableDrvCtrl;
|
param->TryPktCnt = (unsigned char)tryPktCnt;
|
param->TryPktInterval = (unsigned char)tryPktInterval;
|
param->FirstStageTO = (unsigned int)firstStageTO;
|
|
init_h2fwcmd_w_parm_no_rsp(ph2c, param,
|
GEN_CMD_CODE(_DisconnectCtrlEx));
|
r8712_enqueue_cmd(pcmdpriv, ph2c);
|
}
|
